3 years ago

PLEASE HELP!!! POINTS!!!

Mathematics

1 answer:

Verdich [7]3 years ago

7 0

Y+1=-1(x-3) is point slope formula

You might be interested in

In Julie's class there are 18 girls and only 6 boys What percent of the class are boys?

jek_recluse [69]

Answer:

33.33333333....

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A=(whole number less than 6)

OLEGan [10]

Answer:

then the answer is

A=4 or 5

5 0

3 years ago

I need help with 15 a

Crazy boy [7]

1:4 to 2:6

hope this helped!

7 0

3 years ago

Please help! Correct answer only, please! Consider the matrix shown below: Find the inverse of the matrix A: (i.e Find A^-1).

lina2011 [118]

Answer: a)

<u>Step-by-step explanation:</u>

Matrix multiplication is the sum of Row 1 (of first matrix) x Column 1 (of second matrix) ...repeat for each row.

Transpose means to switch the rows to columns.

$A=\left[\begin{array}{cc}5&2\\3&-1\end{array}\right] \qquad \times \qquad A^T=\left[\begin{array}{cc}5&3\\2&-1\end{array}\right] \\\\\\= \left[\begin{array}{cc}5(5)+2(2)&5(3)+2(-1)\\3(5)+(-1)(2)&3(3)+(-1)(-1)\end{array}\right] \\\\\\= \left[\begin{array}{cc}29&13\\13&10\end{array}\right]$

7 0

3 years ago

Find the area of the shaded region. Use 3.14 for pi.

Mamont248 [21]

What are the answer choices

4 0

3 years ago

Read 2 more answers